package com.hulk.boot.config;

import java.lang.reflect.Method;

import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.cache.annotation.CachingConfigurerSupport;
import org.springframework.cache.interceptor.CacheErrorHandler;
import org.springframework.cache.interceptor.CacheResolver;
import org.springframework.cache.interceptor.KeyGenerator;
import org.springframework.context.annotation.Bean;
import org.springframework.data.redis.cache.RedisCacheManager;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;

import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.databind.ObjectMapper; 

/** 
* @author 作者  cmt
* 类说明 
*/


//@Configuration  
//@EnableCaching  
public class RedisCacheConfig extends CachingConfigurerSupport{  
	
    @Bean  
    public KeyGenerator wiselyKeyGenerator(){  
        return new KeyGenerator() {  
            @Override  
            public Object generate(Object target, Method method, Object... params) {  
                StringBuilder sb = new StringBuilder();  
                sb.append(target.getClass().getName());  
                sb.append(method.getName());  
                for (Object obj : params) {  
                    sb.append(obj.toString());  
                }  
                return sb.toString();  
            }  
        };  
  
    }  
    @SuppressWarnings("rawtypes")
    @Bean(name ="redisCacheManager")
    @Qualifier("redisCacheManager")
    public RedisCacheManager cacheManager(  RedisTemplate redisTemplate) {  
        return new RedisCacheManager(redisTemplate);  
    }  
  
    
	@SuppressWarnings({ "rawtypes", "unchecked" })
	@Bean  
    public RedisTemplate<String, String> redisTemplate(  
            RedisConnectionFactory factory) {  
        StringRedisTemplate template = new StringRedisTemplate(factory);  
		Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class);  
        ObjectMapper om = new ObjectMapper();  
        om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);  
        om.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);  
        jackson2JsonRedisSerializer.setObjectMapper(om);  
        template.setValueSerializer(jackson2JsonRedisSerializer);  
        template.afterPropertiesSet();  
        return template;  
    }  
	
	

	
	
}  